What is Willie Tsiu's NPI number?

Willie Tsiu's National Provider Identifier (NPI) is 1144393273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Willie Tsiu's specialty?

Willie Tsiu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Willie Tsiu located?

Willie Tsiu's practice location on file with NPPES is 806 Estate Pl, Memphis, TN 38120-0600.

What is Willie Tsiu's phone number?

The practice phone number listed in the NPPES registry for Willie Tsiu is (901) 767-3620.

Is Willie Tsiu's NPI active?

Yes — Willie Tsiu's NPI (1144393273) is active in the NPPES registry as of the last update on 2024-05-17.

IndividualActive

Willie Tsiu, MD

NPI 1144393273 · Pediatrics Physician · Memphis, TN

Willie Tsiu, MD is a Pediatrics Physician provider in Memphis, TN (NPI 1144393273).

Provider details

NPI number: 1144393273
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD016554 (TN)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense MD016554 (TN)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

806 Estate Pl

Memphis, TN 38120-0600

Phone: (901) 767-3620

Fax: (901) 683-0285

Street-level locationGet directions

More TN providers

Mailing address

1211 Union Ave Ste 330

Memphis, TN 38104-6655

Additional practice locations (1)

920 Estate Dr
Suite 3
Memphis, TN 38119-0601
Phone: (901) 767-3620
Fax: (901) 683-0285

Enumerated: 2006-11-16
Last updated: 2024-05-17
Certified: 2024-05-17

Frequently asked questions

What is Willie Tsiu's NPI number?: Willie Tsiu's National Provider Identifier (NPI) is 1144393273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Willie Tsiu's specialty?: Willie Tsiu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Willie Tsiu located?: Willie Tsiu's practice location on file with NPPES is 806 Estate Pl, Memphis, TN 38120-0600.
What is Willie Tsiu's phone number?: The practice phone number listed in the NPPES registry for Willie Tsiu is (901) 767-3620.
Is Willie Tsiu's NPI active?: Yes — Willie Tsiu's NPI (1144393273) is active in the NPPES registry as of the last update on 2024-05-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.